Critical Raw materials Elimination by a top-down Approach To hydrogen and Electricity generation

Livrables

Dedicated project website promoting the project activities through information including the project objectives, partner backgrounds, updates on project outcome, project meetings, project public, deliverables, news items

Organisation of a workshop on AEM- and BM-based devices for electrochemical energy conversion

A workshop on AEM- and BM-based devices for electrochemical energy conversion with expected audience of 80-150 participants will have taken place or will have been announced and planned at M36. A website will inform on the workshop date, place and program.

Supply of BMs with proven ex situ properties for testing in BMFC and BMEL

The AEI ionomers developped by TECHNION, the bipolar membranes developed from such AEI combined with proton exchange membrane (FUMA, CNRS) and possibly with an interlayer of amphoteric polymers (UNITOV) will lead to a range of novel bipolar membranes (BM). These novel BMs will be characterized ex situ in identical conditions and the most promising one(s) at M27 will be supplied to WP5 for fabrication of BMFC and BMEL with the CRM-free catalysts developped in CREATE. The demonstrator will include at least one BM for a BMEL device and one BM for a BMFC device, with conductivity and stability characterized ex situ

First generation of AEM and AEI materials for AEMFC and AEMEL

First selection of AEI and AEM synthesized within CREATE and showing sufficient conductivity and stability for being used as a first generation of materials for short-term testing the catalysts in AEMFC and AEMEL. The conductivity and stability of this first generation of AEM and AEI will have been verified ex situ before being sent to WP5.

Second generation of AEM and AEI materials for improved AEMFC and AEMEL devices

second generation of AEI and AEM synthesized within CREATE and showing sufficient conductivity and stability for being used for testing the catalysts in AEMFC and AEMEL. The conductivity and stability of these AEM and AEI will have been verified ex situ before being sent to WP5. The second generation of AEM and AEI should moreover have reached the target set in MS1 (M20) : AEMs with alkaline stability at 60 °C > 400 h & AEI conductivity > 3 S m-1 at 100% RH

Set of CRM-free OER and HER catalyst with activity verified by RDE sent to WP5 for AEMEL testing

selection of a set of catalysts free of critical raw materials for oxygen evolution reaction and hydrogen evolution reaction ; synthesis performed and activity verified with rotating disk electrode method in liquid electrolyte ; catalysts sent to WP5 for further testing in AEM electrolyzer

Set of CRM-free ORR catalyst and CRM-free or ultralow-PGM HOR catalyst with activity verified by RDE sent to WP5 for AEMFC testing

Optimized AEM & AEI: ex situ characterization and testing in AEMFC and AEMEL

The document will report on the conductivity and stability properties obtained with the optimized AEM and AEI developped during CREATE. While the full synthesis and structural characterization of these optimized materials will probably not be divulgated in this public report for IP reasons, the conductivity and stability of these optimized AEM and AEI will. These properties will have been measured ex situ and also in situ in AEMFC and/or AEMEL.

CRM-free metal@carbon materials as HER catalysts: synthesis, characterization and performance in BMEL

The report will extensively describe the different metal@carbon materials prepared and electrochemically tested for the HER reaction in liquid electrolyte and, for selected catalysts, at the cathode of BMEL.

CRM-free metal oxides as OER catalysts: synthesis, characterization and performance in AEMEL & BMEL

The report will extensively describe the different metal oxide materials prepared and electrochemically tested for the OER reaction in liquid electorlyte and, for selected catalysts, at the anode of AEMEL and BMEL.

CRM-free Metal-N-C materials as ORR catalysts: synthesis, characterization and performance in AEMFC & BMFC

The report will extensively describe the different Metal-N-C materials prepared and electrochemically tested for the ORR reaction in liquid electorlyte and, for selected catalysts, at the cathode of AEMFC and BMFC.

Publication on the implementation of CRM-free catalysts in polymer electrolyte EL and FC

The document will be a scientific manuscript ready for submission reporting on the challenge and possibilities with CRM-free catalysts for low temperature electrolyzers and fuel cells. While the document is intended as a review paper, specific examples and learnings acquired during CREATE will illustrate the review paper, highlighting where and how the state of art of the field could be moved forward during the project.

CRM-free metal/metal (oxy)hydroxides as HOR / HER catalysts: synthesis, characterization and performance in AEMFC & AEMEL

The report will extensively describe the different metal/metal(oxy)hydroxides prepared and electrochemically tested for the HER/HOR reaction in liquid electrolyte and, for selected catalysts, at the negative electrode of AEMEL and AEMFC.

Optimized BM: synthesis, ex situ characterization and testing in BMFC and BMEL

The document will report on the conductivity and stability properties obtained with the optimized BM developped during CREATE. While the full synthesis and structural characterization of these optimized BMs will probably not be divulgated in this public report for IP reasons, the conductivity and stability of these optimized BMs will. These properties will have been measured ex situ and also in situ in BMFC and BMEL.

Publications

Fabrication of a Robust PEM Water Electrolyzer Based on Non‐Noble Metal Cathode Catalyst: [Mo 3 S 13 ] 2− Clusters Anchored to N‐Doped Carbon Nanotubes

Auteurs: Peter K. R. Holzapfel, Melanie Bühler, Daniel Escalera‐López, Markus Bierling, Florian D. Speck, Karl J. J. Mayrhofer, Serhiy Cherevko, Chuyen V. Pham, Simon Thiele
Publié dans: Small, Numéro 16/37, 2020, Page(s) 2003161, ISSN 1613-6810
Éditeur: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/smll.202003161

Improved Hydrogen Oxidation Reaction Activity and Stability of Buried Metal-Oxide Electrocatalyst Interfaces

Auteurs: Florian D. Speck, Farhan S. M. Ali, Michael T. Y. Paul, Ramesh K. Singh, Thomas Böhm, André Hofer, Olga Kasian, Simon Thiele, Julien Bachmann, Dario R. Dekel, Tanja Kallio, Serhiy Cherevko
Publié dans: Chemistry of Materials, Numéro 32/18, 2020, Page(s) 7716-7724, ISSN 0897-4756
Éditeur: American Chemical Society
DOI: 10.1021/acs.chemmater.0c02048

The Reaction Mechanism Between Tetraarylammonium Salts and Hydroxide

Auteurs: Nansi Gjineci, Sinai Aharonovich, Sapir Willdorf-Cohen, Dario R. Dekel, Charles E. Diesendruck
Publié dans: European Journal of Organic Chemistry, Numéro 2020/21, 2020, Page(s) 3161-3168, ISSN 1434-193X
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/ejoc.202000435

Synthesis of CeO x ‐Decorated Pd/C Catalysts by Controlled Surface Reactions for Hydrogen Oxidation in Anion Exchange Membrane Fuel Cells

Auteurs: Ramesh K. Singh, Elena S. Davydova, John Douglin, Andres O. Godoy, Haiyan Tan, Marco Bellini, Bryan J. Allen, Jasna Jankovic, Hamish A. Miller, Ana C. Alba‐Rubio, Dario R. Dekel
Publié dans: Advanced Functional Materials, Numéro 30/38, 2020, Page(s) 2002087, ISSN 1616-301X
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/adfm.202002087

Platinum and Platinum Group Metal-Free Catalysts for Anion Exchange Membrane Fuel Cells

Auteurs: Van Men Truong, Julian Richard Tolchard, Jørgen Svendby, Maidhily Manikandan, Hamish A. Miller, Svein Sunde, Hsiharng Yang, Dario R. Dekel, Alejandro Oyarce Barnett
Publié dans: Energies, Numéro 13/3, 2020, Page(s) 582, ISSN 1996-1073
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en13030582

Effect of Ammonium Cations on the Diffusivity and Structure of Hydroxide Ions in Low Hydration Media

Auteurs: I. Zadok, D. R. Dekel, S. Srebnik
Publié dans: The Journal of Physical Chemistry C, Numéro 123/45, 2019, Page(s) 27355-27362, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.9b07881

The critical importance of ionomers on the electrochemical activity of platinum and platinum-free catalysts for anion-exchange membrane fuel cells

Auteurs: Pietro G. Santori, Abhishek N. Mondal, Dario R. Dekel, Frédéric Jaouen
Publié dans: Sustainable Energy & Fuels, Numéro 4/7, 2020, Page(s) 3300-3307, ISSN 2398-4902
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d0se00483a

Increasing the Alkaline Stability of N , N -Diaryl Carbazolium Salts Using Substituent Electronic Effects

Auteurs: Nansi Gjineci, Sinai Aharonovich, Dario R. Dekel, Charles E. Diesendruck
Publié dans: ACS Applied Materials & Interfaces, Numéro 12/44, 2020, Page(s) 49617-49625, ISSN 1944-8244
Éditeur: American Chemical Society
DOI: 10.1021/acsami.0c14132

A platinum nanowire electrocatalyst on single-walled carbon nanotubes to drive hydrogen evolution

Auteurs: T. Rajala, R. Kronberg, R. Backhouse, M.E.M. Buan, M. Tripathi, A. Zitolo, H. Jiang, K. Laasonen, T. Susi, F. Jaouen, T. Kallio
Publié dans: Applied Catalysis B: Environmental, Numéro 265, 2020, Page(s) 118582, ISSN 0926-3373
Éditeur: Elsevier BV
DOI: 10.1016/j.apcatb.2019.118582

Effect of Carbonate Anions on Quaternary Ammonium-Hydroxide Interaction

Auteurs: Simcha Srebnik, Srdjan Pusara, Dario R. Dekel
Publié dans: The Journal of Physical Chemistry C, Numéro 123/26, 2019, Page(s) 15956-15962, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.9b03131

Electroreduction of oxygen on cobalt phthalocyanine-modified carbide-derived carbon/carbon nanotube composite catalysts

Auteurs: Reio Praats, Maike Käärik, Arvo Kikas, Vambola Kisand, Jaan Aruväli, Päärn Paiste, Maido Merisalu, Ave Sarapuu, Jaan Leis, Väino Sammelselg, John C. Douglin, Dario R. Dekel, Kaido Tammeveski
Publié dans: Journal of Solid State Electrochemistry, Numéro 25/1, 2021, Page(s) 57-71, ISSN 1432-8488
Éditeur: Springer Verlag
DOI: 10.1007/s10008-020-04543-z

Impact of carbonation processes in anion exchange membrane fuel cells

Auteurs: Ulrike Krewer, Christine Weinzierl, Noga Ziv, Dario R. Dekel
Publié dans: Electrochimica Acta, Numéro 263, 2018, Page(s) 433-446, ISSN 0013-4686
Éditeur: Pergamon Press Ltd.
DOI: 10.1016/j.electacta.2017.12.093

The Effect of Ambient Carbon Dioxide on Anion-Exchange Membrane Fuel Cells

Auteurs: Noga Ziv, William E. Mustain, Dario R. Dekel
Publié dans: ChemSusChem, Numéro 11/7, 2018, Page(s) 1136-1150, ISSN 1864-5631
Éditeur: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/cssc.201702330

Water Uptake Study of Anion Exchange Membranes

Auteurs: Yiwei Zheng, Uri Ash, Ravi P. Pandey, Amobi G. Ozioko, Julia Ponce-González, Michael Handl, Thomas Weissbach, John R. Varcoe, Steven Holdcroft, Matthew W. Liberatore, Renate Hiesgen, Dario R. Dekel
Publié dans: Macromolecules, Numéro 51/9, 2018, Page(s) 3264-3278, ISSN 0024-9297
Éditeur: American Chemical Society
DOI: 10.1021/acs.macromol.8b00034

A practical method for measuring the true hydroxide conductivity of anion exchange membranes

Auteurs: Noga Ziv, Dario R. Dekel
Publié dans: Electrochemistry Communications, Numéro 88, 2018, Page(s) 109-113, ISSN 1388-2481
Éditeur: Elsevier BV
DOI: 10.1016/j.elecom.2018.01.021

Electrocatalysts for Hydrogen Oxidation Reaction in Alkaline Electrolytes

Auteurs: Elena S. Davydova, Sanjeev Mukerjee, Frédéric Jaouen, Dario R. Dekel
Publié dans: ACS Catalysis, Numéro 8/7, 2018, Page(s) 6665-6690, ISSN 2155-5435
Éditeur: American Chemical Society
DOI: 10.1021/acscatal.8b00689

Water – A key parameter in the stability of anion exchange membrane fuel cells

Auteurs: Charles E. Diesendruck, Dario R. Dekel
Publié dans: Current Opinion in Electrochemistry, 2018, ISSN 2451-9103
Éditeur: Elsevier BV
DOI: 10.1016/j.coelec.2018.03.019

Steady state and transient simulation of anion exchange membrane fuel cells

Auteurs: Dario R. Dekel, Igal G. Rasin, Miles Page, Simon Brandon
Publié dans: Journal of Power Sources, Numéro 375, 2018, Page(s) 191-204, ISSN 0378-7753
Éditeur: Elsevier BV
DOI: 10.1016/j.jpowsour.2017.07.012

Molecular Simulation of Quaternary Ammonium Solutions at Low Hydration Levels

Auteurs: Srdjan Pusara, Simcha Srebnik, Dario R. Dekel
Publié dans: The Journal of Physical Chemistry C, Numéro 122/21, 2018, Page(s) 11204-11213, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.8b00752

The Achilles' heel of iron-based catalysts during oxygen reduction in an acidic medium

Auteurs: Chang Hyuck Choi, Hyung-Kyu Lim, Min Wook Chung, Gajeon Chon, Nastaran Ranjbar Sahraie, Abdulrahman Altin, Moulay-Tahar Sougrati, Lorenzo Stievano, Hyun Seok Oh, Eun Soo Park, Fang Luo, Peter Strasser, Goran Dražić, Karl J. J. Mayrhofer, Hyungjun Kim, Frédéric Jaouen
Publié dans: Energy & Environmental Science, 2018, ISSN 1754-5692
Éditeur: Royal Society of Chemistry
DOI: 10.1039/C8EE01855C

Surface Adsorption Affects the Performance of Alkaline Anion-Exchange Membrane Fuel Cells

Auteurs: Sandip Maurya, Joseph H. Dumont, Claudia Narvaez Villarrubia, Ivana Matanovic, Dongguo Li, Yu Seung Kim, Sangtaik Noh, Junyoung Han, Chulsung Bae, Hamish A. Miller, Cy H. Fujimoto, Dario R. Dekel
Publié dans: ACS Catalysis, Numéro 8/10, 2018, Page(s) 9429-9439, ISSN 2155-5435
Éditeur: American Chemical Society
DOI: 10.1021/acscatal.8b03227

Beyond 1.0 W cm −2 Performance without Platinum: The Beginning of a New Era in Anion Exchange Membrane Fuel Cells

Auteurs: Travis J. Omasta, Xiong Peng, Hamish A. Miller, Francesco Vizza, Lianqin Wang, John R. Varcoe, Dario R. Dekel, William E. Mustain
Publié dans: Journal of The Electrochemical Society, Numéro 165/15, 2018, Page(s) J3039-J3044, ISSN 0013-4651
Éditeur: Electrochemical Society, Inc.
DOI: 10.1149/2.0071815jes

Chemical stability of poly(phenylene oxide)-based ionomers in an anion exchange-membrane fuel cell environment

Auteurs: Sapir Willdorf-Cohen, Abhishek N. Mondal, Dario R. Dekel, Charles E. Diesendruck
Publié dans: Journal of Materials Chemistry A, 2018, ISSN 2050-7488
Éditeur: Royal Society of Chemistry
DOI: 10.1039/C8TA05785K

Hydrogen Oxidation on Ni-Based Electrocatalysts: The Effect of Metal Doping

Auteurs: Elena Davydova, Jérémie Zaffran, Kapil Dhaka, Maytal Toroker, Dario Dekel
Publié dans: Catalysts, Numéro 8/10, 2018, Page(s) 454, ISSN 2073-4344
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal8100454

Stimuli-responsive amphoteric ion exchange polymers bearing carboxylic and amine groups grafted to a cross-linkable silica network

Auteurs: Emanuela Sgreccia, Luca Pasquini, Gianfranco Ercolani, Philippe Knauth, Maria Luisa Di Vona
Publié dans: European Polymer Journal, Numéro 112, 2019, Page(s) 255-262, ISSN 0014-3057
Éditeur: Pergamon Press Ltd.
DOI: 10.1016/j.eurpolymj.2019.01.003

Palladium-ceria nanocatalyst for hydrogen oxidation in alkaline media: Optimization of the Pd–CeO2 interface

Auteurs: Haoran Yu, Elena S. Davydova, Uri Ash, Hamish A. Miller, Leonard Bonville, Dario R. Dekel, Radenka Maric
Publié dans: Nano Energy, Numéro 57, 2019, Page(s) 820-826, ISSN 2211-2855
Éditeur: Elsevier BV
DOI: 10.1016/j.nanoen.2018.12.098

Predicting performance stability of anion exchange membrane fuel cells

Auteurs: Dario R. Dekel, Igal G. Rasin, Simon Brandon
Publié dans: Journal of Power Sources, Numéro 420, 2019, Page(s) 118-123, ISSN 0378-7753
Éditeur: Elsevier BV
DOI: 10.1016/j.jpowsour.2019.02.069

Spot the difference at the nanoscale: identical location electron microscopy in electrocatalysis

Auteurs: Nejc Hodnik, Serhiy Cherevko
Publié dans: Current Opinion in Electrochemistry, Numéro 15, 2019, Page(s) 73-82, ISSN 2451-9103
Éditeur: Elsevier B.V
DOI: 10.1016/j.coelec.2019.03.007

Effect of Pyrolysis Atmosphere and Electrolyte pH on the Oxygen Reduction Activity, Stability and Spectroscopic Signature of FeN x Moieties in Fe-N-C Catalysts

Auteurs: Pietro Giovanni Santori, Florian Dominik Speck, Jingkun Li, Andrea Zitolo, Qingying Jia, Sanjeev Mukerjee, Serhiy Cherevko, Frédéric Jaouen
Publié dans: Journal of The Electrochemical Society, Numéro 166/7, 2019, Page(s) F3311-F3320, ISSN 0013-4651
Éditeur: Electrochemical Society, Inc.
DOI: 10.1149/2.0371907jes

The Challenge of Achieving a High Density of Fe-Based Active Sites in a Highly Graphitic Carbon Matrix

Auteurs: Jingkun Li, Qingying Jia, Sanjeev Mukerjee, Moulay-Tahar Sougrati, Goran Drazic, Andrea Zitolo, Frédéric Jaouen
Publié dans: Catalysts, Numéro 9/2, 2019, Page(s) 144, ISSN 2073-4344
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal9020144

Unraveling mysteries of hydrogen electrooxidation in anion exchange membrane fuel cells

Auteurs: Dario R. Dekel
Publié dans: Current Opinion in Electrochemistry, Numéro 12, 2018, Page(s) 182-188, ISSN 2451-9103
Éditeur: Elsevier B.V
DOI: 10.1016/j.coelec.2018.11.013

Poly(bis-arylimidazoliums) possessing high hydroxide ion exchange capacity and high alkaline stability

Auteurs: Jiantao Fan, Sapir Willdorf-Cohen, Eric M. Schibli, Zoe Paula, Wei Li, Thomas J. G. Skalski, Ania Tersakian Sergeenko, Amelia Hohenadel, Barbara J. Frisken, Emanuele Magliocca, William E. Mustain, Charles E. Diesendruck, Dario R. Dekel, Steven Holdcroft
Publié dans: Nature Communications, Numéro 10/1, 2019, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-019-10292-z

Stability limits of Ni-based hydrogen oxidation electrocatalysts for anion exchange membrane fuel cells

Auteurs: Elena Davydova, Florian D Speck, Michael T.Y. Paul, Dario R. Dekel, Serhiy Cherevko
Publié dans: ACS Catalysis, 2019, ISSN 2155-5435
Éditeur: American Chemical Society
DOI: 10.1021/acscatal.9b01582

Palladium–Ceria Catalysts with Enhanced Alkaline Hydrogen Oxidation Activity for Anion Exchange Membrane Fuel Cells

Auteurs: Marco Bellini, Maria V. Pagliaro, Anna Lenarda, Paolo Fornasiero, Marcello Marelli, Claudio Evangelisti, Massimo Innocenti, Qingying Jia, Sanjeev Mukerjee, Jasna Jankovic, Lianqin Wang, John R. Varcoe, Chethana B. Krishnamurthy, Ilya Grinberg, Elena Davydova, Dario R. Dekel, Hamish A. Miller, Francesco Vizza
Publié dans: ACS Applied Energy Materials, 2019, ISSN 2574-0962
Éditeur: American Chemical Society
DOI: 10.1021/acsaem.9b00657

Hydroxide Ion Diffusion in Anion Exchange Membranes at Low Hydration: Insights from Ab initio Molecular Dynamics

Auteurs: Tamar Zelovich, Leslie Vogt-Maranto, Michael A. Hickner, Stephen J. Paddison, Chulsung Bae, Dario R. Dekel, Mark E. Tuckerman
Publié dans: Chemistry of Materials, 2019, ISSN 0897-4756
Éditeur: American Chemical Society
DOI: 10.1021/acs.chemmater.9b01824

Direct magnetic enhancement of electrocatalytic water oxidation in alkaline media

Auteurs: Felipe A. Garcés-Pineda, Marta Blasco-Ahicart, David Nieto-Castro, Núria López, José Ramón Galán-Mascarós
Publié dans: Nature Energy, Numéro 4/6, 2019, Page(s) 519-525, ISSN 2058-7546
Éditeur: Springer Nature
DOI: 10.1038/s41560-019-0404-4

Highly active nanostructured palladium-ceria electrocatalysts for the hydrogen oxidation reaction in alkaline medium

Auteurs: Hamish A. Miller, Francesco Vizza, Marcello Marelli, Anicet Zadick, Laetitia Dubau, Marian Chatenet, Simon Geiger, Serhiy Cherevko, Huong Doan, Ryan K. Pavlicek, Sanjeev Mukerjee, Dario R. Dekel
Publié dans: Nano Energy, Numéro 33, 2017, Page(s) 293-305, ISSN 2211-2855
Éditeur: Elsevier BV
DOI: 10.1016/j.nanoen.2017.01.051

Effect of Water on the Stability of Quaternary Ammonium Groups for Anion Exchange Membrane Fuel Cell Applications

Auteurs: Dario R. Dekel, Michal Amar, Sapir Willdorf, Monica Kosa, Shubhendu Dhara, Charles E. Diesendruck
Publié dans: Chemistry of Materials, Numéro 29/10, 2017, Page(s) 4425-4431, ISSN 0897-4756
Éditeur: American Chemical Society
DOI: 10.1021/acs.chemmater.7b00958

Stability and activity of non-noble based catalysts toward the hydrogen evolution reaction - feasible electrocatalysts in acidic medium?

Auteurs: Marc Ledendecker, Jared Mondschein, Olga Kasian, Simon Geiger, Daniel Göhl, Max Schalenbach, Aleksandar Zeradjanin, Serhiy Cherevko, Raymond E. Schaak, Karl Mayrhofer
Publié dans: Angewandte Chemie International Edition, 2017, ISSN 1433-7851
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201704021

Quantifying the critical effect of water diffusivity in anion exchange membranes for fuel cell applications

Auteurs: Karam Yassin, Igal G. Rasin, Simon Brandon, Dario R. Dekel
Publié dans: Journal of Membrane Science, Numéro 608, 2020, Page(s) 118206, ISSN 0376-7388
Éditeur: Elsevier BV
DOI: 10.1016/j.memsci.2020.118206

Measuring the true hydroxide conductivity of anion exchange membranes

Auteurs: Avital Zhegur-Khais, Fabian Kubannek, Ulrike Krewer, Dario R. Dekel
Publié dans: Journal of Membrane Science, Numéro 612, 2020, Page(s) 118461, ISSN 0376-7388
Éditeur: Elsevier BV
DOI: 10.1016/j.memsci.2020.118461

Water Content and Ionic Conductivity of Thin Films of Different Anionic Forms of Anion Conducting Ionomers

Auteurs: Udit N. Shrivastava, Avital Zhegur-Khais, Maria Bass, Sapir Willdorf-Cohen, Viatcheslav Freger, Dario R. Dekel, Kunal Karan
Publié dans: The Journal of Physical Chemistry C, Numéro 124/43, 2020, Page(s) 23469-23478, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.0c04278

Influence of the position of ionic groups in amphoteric polyelectrolytes on hydration and ionic conduction: Side chain vs main chain

Auteurs: Riccardo Narducci, Emanuela Sgreccia, Gianfranco Ercolani, Marco Sette, Simonetta Antonaroli, Luca Pasquini, Philippe Knauth, Maria Luisa Di Vona
Publié dans: European Polymer Journal, Numéro 119, 2019, Page(s) 45-51, ISSN 0014-3057
Éditeur: Pergamon Press Ltd.
DOI: 10.1016/j.eurpolymj.2019.07.001

Ceria Entrapped Palladium Novel Composites for Hydrogen Oxidation Reaction in Alkaline Medium

Auteurs: Noam Ralbag, Elena S. Davydova, Meirav Mann-Lahav, Peixi Cong, Jin He, Andrew M. Beale, Gideon S. Grader, David Avnir, Dario R. Dekel
Publié dans: Journal of The Electrochemical Society, Numéro 167/5, 2020, Page(s) 054514, ISSN 1945-7111
Éditeur: IOP publishing
DOI: 10.1149/1945-7111/ab74be

Optimization and aging of Pt nanowires supported on single-walled carbon nanotubes as a cathode catalyst in polymer electrolyte membrane water electrolyser

Auteurs: Olli Sorsa, Rachel Backhouse, Santeri Saxelin, Taneli Rajala, Hua Jiang, Pertti Kauranen, Tanja Kallio
Publié dans: International Journal of Hydrogen Energy, Numéro 45/38, 2020, Page(s) 19121-19132, ISSN 0360-3199
Éditeur: Pergamon Press Ltd.
DOI: 10.1016/j.ijhydene.2020.04.285

Alkaline stability of model anion exchange membranes based on poly(phenylene oxide) (PPO) with grafted quaternary ammonium groups: Influence of the functionalization route

Auteurs: R.-A. Becerra-Arciniegas, R. Narducci, G. Ercolani, S. Antonaroli, E. Sgreccia, L. Pasquini, P. Knauth, M.L. Di Vona
Publié dans: Polymer, Numéro 185, 2019, Page(s) 121931, ISSN 0032-3861
Éditeur: Elsevier BV
DOI: 10.1016/j.polymer.2019.121931

High Performance FeNC and Mn-oxide/FeNC Layers for AEMFC Cathodes

Auteurs: Pietro Giovanni Santori, Florian Dominik Speck, Serhiy Cherevko, Horie Adabi Firouzjaie, Xiong Peng, William E. Mustain, Frédéric Jaouen
Publié dans: Journal of The Electrochemical Society, Numéro 167/13, 2020, Page(s) 134505, ISSN 1945-7111
Éditeur: IOP publishing
DOI: 10.1149/1945-7111/abb7e0

Mechanisms of Manganese Oxide Electrocatalysts Degradation during Oxygen Reduction and Oxygen Evolution Reactions

Auteurs: Florian D. Speck, Pietro G. Santori, Frédéric Jaouen, Serhiy Cherevko
Publié dans: The Journal of Physical Chemistry C, Numéro 123/41, 2019, Page(s) 25267-25277, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.9b07751

Unexpected hydroxide ion structure and properties at low hydration

Auteurs: Israel Zadok, Hai Long, Bryan Pivovar, Aleksandra Roznowska, Artur Michalak, Dario R. Dekel, Simcha Srebnik
Publié dans: Journal of Molecular Liquids, Numéro 313, 2020, Page(s) 113485, ISSN 0167-7322
Éditeur: Elsevier BV
DOI: 10.1016/j.molliq.2020.113485

Composite Materials with Combined Electronic and Ionic Properties

Auteurs: Noam Ralbag, Meirav Mann-Lahav, Elena S. Davydova, Uri Ash, Reuven Galed, Michael Handl, Renate Hiesgen, Emanuele Magliocca, William Mustain, Jin He, Peixi Cong, Andrew M. Beale, Gideon S. Grader, David Avnir, Dario R. Dekel
Publié dans: Matter, Numéro 1/4, 2019, Page(s) 959-975, ISSN 2590-2385
Éditeur: Elsevier
DOI: 10.1016/j.matt.2019.04.007

Droits de propriété intellectuelle

Catalyst

Numéro de demande/publication: FI 20185970
Date: 2018-11-16

Catalyst

Numéro de demande/publication: FI 20185970
Date: 2018-11-16
Demandeur(s): AALTO KORKEAKOULUSAATIO SR

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